Clinical Trial 44249

Miramar, FL 33027


A phase 2a Randomized, double-blind, placebo-controlled study investigating the safety of Ritlecitinib in adult participants with Alopecia Areata

Inclusion Criteria:

  • Diagnosis of alopecia areata
  • At least 25% hair loss due to alopecia areata
  • Must have normal hearing and normal brainstem auditory evoked potentials (BAEPs)
  • Must have a normal neurological exam; can have a stable unilateral median neuropathy or ulnar neuropathy
  • Signed informed consent
  • Stable regimen for other medications before and during the study

Exclusion Criteria:

  • Other significant medical conditions
  • Occupational or recreational noise exposure
  • History of peripheral neuropathy or first degree relative with a hereditary peripheral neuropathy
  • HbA1c > or = 7.5% at Screening
  • Recurrent or disseminated Herpes Zoster
  • Active or chronic infection; or infection requiring hospitalization or IV antimicrobials within 6 months
  • Active or latent (insufficiently treated) Hepatitis
  • Active or latent (insufficiently treated) TB
  • Concomitant medications associated with peripheral neurologic or hearing loss
  • Protocol specific laboratory abnormalities

Qualified Participants May Receive:

Study Drug, study-related procedures, and doctor's visits will be provided at no cost. Also tavel expenses will be covered.

Clinical trials are medical research studies designed to test the safety and/or effectiveness of new investigational drugs, devices, or treatments in humans. These studies are conducted worldwide for a range of conditions and illnesses. Learn more about clinical research and participating in a study at About Clinical Trials.